Nissan Altima 2007-2012 Service Manual: Heater core

Removal and Installation

COMPONENTS

1. Heater grommet

2. Heater pipe support

3. Heater and cooling unit foot duct LH

4. Heater core

5. Heater and cooling unit case

REMOVAL

1. Remove the heater and cooling unit assembly. Refer to VTL-12, "Removal and Installation".

2. Remove the heater grommet, heater pipe support and heater pipe cover.

3. Remove the heater and cooling unit foot duct LH.

4. Remove the heater core.

INSTALLATION

Installation is in the reverse order of removal.

• Make sure that the aspirator hose is securely attached to the aspirator on the heater and cooling unit foot duct LH.

    Evaporator
    Removal and Installation COMPONENTS 1. Heater and cooling unit case 2. Evaporator 3. Intake sensor 4. In-cabin microfilter 5. Evaporator cover 6. Heater and cooling unit foot duct RH 7. Blow ...

    Ducts and grilles
    ...

    Other materials:

    Rear window defogger power supply and ground circuit
    Description Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up. Component Function Check 1. CHECK REAR WINDOW DEFOGGER Check that the heating wire of rear window defogger is heated when turning the rear window defogge ...

    Camshaft valve clearance
    Valve Clearance CHECKING • Perform inspection as follows after removal, installation or replacement of camshaft or valve related parts, or if there is unusual engine conditions regarding valve clearance. Check valve clearance while engine is cold and not running. 1. Remove the air duct w ...

    Steering wheel
    Inspection INSTALLATION CONDITION • Check installation conditions of steering gear assembly, front suspension assembly, axle and steering column assembly. • Check if movement exists when steering wheel is moved up and down, to the left and right and to the axial direction. Steering w ...